Jung Chaeyeon compares promoting with IOI and DIA in 'The Star'

Regarding IOI's impending disbandment, Jung Chaeyeon said, "It's very upsetting that it's coming to an end soon. But I believe each one of us will do well in our positions after the end of promotions."

She also opened up about promoting in 2 groups, and said, "It's a bit difficult. I had a lot of solo promotions so I felt sorry toward both groups but I'm grateful that they understood."

Lastly, Jung Chaeyeon said, "DIA feels more like a family while IOI is more like a meeting with colleagues. There are some things that you can talk to your family about and there are things that you only want to open up to your colleagues about."